@manual{marlow2009,
    title = "Happy User Guide",
    author = "Simon Marlow",
    year = "2009"
}
@article{frost2006,
    title = "Realization of Natural-Language Interfaces Using Lazy Functional Programming",
    author = "Richard A. Frost",
    journal = "ACM Comput. Surv.",
    year = "2006",
    volume = "38"
}
@article{marlow2002,
    title = "Haddock, A {H}askell Documentation Tool",
    author = "Simon Marlow",
    journal = "Haskell '02 Proceddings",
    year = "2002"
}
@article{erwig2005,
    title = "Software Reuse for Scientific Computing Through Program Generation",
    author = "Martin Erwig and Zhe Fu",
    journal = "ACM Transactions on Software Engineering and Methodology",
    year = "2005",
    volume = "14",
    number = "2"
}